<html>
	<head>
		<meta charset="UTF-8">
		<title>login</title>
	</head>
	<body>
		<form action="/test3" method="get">
			<input type="text" name="username" placehold="请输入账号">
			<br/>
			<input type="password" name="password" placehold="请输入密码">
			<input type="submit" value="提交">
		</form>
	</body>
</html>